11071605122 has 8 divisors (see below), whose sum is σ = 16620295500. Its totient is φ = 5531506624.

The previous prime is 11071605107. The next prime is 11071605187. The reversal of 11071605122 is 22150617011.

It can be written as a sum of positive squares in 2 ways, for example, as 10817872081 + 253733041 = 104009^2 + 15929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11071605091 and 11071605100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2144747 + ... + 2149902.

Almost surely, 2^11071605122 is an apocalyptic number.

11071605122 is a deficient number, since it is larger than the sum of its proper divisors (5548690378).

11071605122 is a wasteful number, since it uses less digits than its factorization.

11071605122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295940.

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 11071605122 in words is "eleven billion, seventy-one million, six hundred five thousand, one hundred twenty-two".